/sys/class/power_supply/AC: POWER_SUPPLY_NAME=AC POWER_SUPPLY_ONLINE=0 /sys/class/power_supply/BAT0: POWER_SUPPLY_NAME=BAT0 POWER_SUPPLY_STATUS=Discharging POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_TECHNOLOGY=Li-ion POWER_SUPPLY_CYCLE_COUNT=0 POWER_SUPPLY_VOLTAGE_MIN_DESIGN=7600000 POWER_SUPPLY_VOLTAGE_NOW=7692000 POWER_SUPPLY_CURRENT_NOW=980000 POWER_SUPPLY_CHARGE_FULL_DESIGN=6842000 POWER_SUPPLY_CHARGE_FULL=6742000 POWER_SUPPLY_CHARGE_NOW=3546000 POWER_SUPPLY_CAPACITY=52 POWER_SUPPLY_CAPACITY_LEVEL=Normal POWER_SUPPLY_MODEL_NAME=DELL H754V05 POWER_SUPPLY_MANUFACTURER=LGC-LGC6.73 POWER_SUPPLY_SERIAL_NUMBER=... /sys/class/power_supply/hid-0018:04F3:2415.0002-battery: POWER_SUPPLY_NAME=hid-0018:04F3:2415.0002-battery POWER_SUPPLY_PRESENT=1 POWER_SUPPLY_ONLINE=1 POWER_SUPPLY_CAPACITY=0 POWER_SUPPLY_MODEL_NAME=CUST0000:00 04F3:2415 POWER_SUPPLY_STATUS=Unknown POWER_SUPPLY_SCOPE=Device